| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.77 | 13.728% | $160.0949 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $120.61 | 6.832% | $128.8501 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $186.64 | 3.664% | $193.4785 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $228.77 | 6.348% | $243.2923 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $70.50 | 11.154% | $78.3636 | $78.36 | $78.35 | $78.40 |
| Purchase #6 | $19.40 | 10.761% | $21.4876 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $152.78 | 6.704% | $163.0224 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $919.47 | $988.5894 | $988.58 | $988.60 | $988.70 | |